Subtract 54/12 from 10/16
1st number: 10/16, 2nd number: 4 6/12
10/16 - 54/12 is -31/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 12 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 16 × 3 = 48,
10/16 = 10 × 3/16 × 3 = 30/48 - Likewise, for the 2nd fraction, since 12 × 4 = 48,
54/12 = 54 × 4/12 × 4 = 216/48 - Subtract the two like fractions:
30/48 - 216/48 = 30 - 216/48 = -186/48 - After reducing the fraction, the answer is -31/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/16-54/12 10/32-54/12 10/16-54/24 30/16-54/12 10/48-54/12 10/16-54/36 50/16-54/12 10/80-54/12 10/16-54/60 70/16-54/12 10/16-54/84